package com.lmk.t01;

public class Tese04 {
    public static void main(String[] args) {
        Integer n1=223;
        Integer n2=223;
        System.out.println(n1.equals(n2));
        System.out.println(n1==223);
        System.out.println(n1==n2.intValue());
    }
}
